New 43+ 225 65R 17 Tires. If you want to use specialty tires with smaller or larger inner. 225/65r17 tires have a diameter of 28.5, a section width of 8.9, and a wheel diameter of 17. Compare prices, get an online quote, and schedule an appointment today. Buy 225/65/17 car tyres and get the best deals at the lowest prices on ebay! 225 65R 17 Tires - Dunlop Grandtrek St30 225 65r17 102h Beaurepaires Tyre Shop 225/65r17 tires have a diameter of 28.